#include "petscdraw.h" PetscErrorCode PetscDrawGetViewPort(PetscDraw draw,PetscReal *xl,PetscReal *yl,PetscReal *xr,PetscReal *yr)Collective on PetscDraw
draw | - the drawing context |
xl | - the horizontal coordinate of the lower left corner of the subwindow. | |
yl | - the vertical coordinate of the lower left corner of the subwindow. | |
xr | - the horizontal coordinate of the upper right corner of the subwindow. | |
yr | - the vertical coordinate of the upper right corner of the subwindow. |